64055274 has 8 divisors (see below), whose sum is σ = 128110560. Its totient is φ = 21351756.

The previous prime is 64055221. The next prime is 64055281. The reversal of 64055274 is 47255046.

It is a sphenic number, since it is the product of 3 distinct primes.

64055274 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5337934 + ... + 5337945.

It is an arithmetic number, because the mean of its divisors is an integer number (16013820).

Almost surely, 2^64055274 is an apocalyptic number.

64055274 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

64055274 is a wasteful number, since it uses less digits than its factorization.

64055274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10675884.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 64055274 is about 8003.4538794198. The cubic root of 64055274 is about 400.1151210314.

The spelling of 64055274 in words is "sixty-four million, fifty-five thousand, two hundred seventy-four".